Trees are more than just beautiful features of a landscape, they provide shade, improve air quality, and boost property value. But when trees show signs of distress like yellowing leaves, dead branches, or unusual growth, it can be hard to know what’s wrong or how to fix it.
That’s where a certified arborist comes in. Think of them as tree doctors: trained professionals who diagnose and treat a wide range of tree problems to keep your landscape healthy and safe for years to come.
Understanding What’s Wrong with Your Trees
Many tree issues look similar on the surface. Is it pests? Disease? A root problem? Arborists are qualified to get to the root cause of the issue by examining the entire tree from the soil and roots to the canopy above.
Common Tree Problems Arborists Diagnose
Even healthy trees can quickly decline without warning. Recognising early signs is important, but an accurate diagnosis is key to effective treatment.
Pest Infestations
Various insects can damage trees from aphids that suck sap to beetles that bore into the trunk. A certified arborist can:
- Identify the specific pest
- Assess the level of damage
- Recommend appropriate treatment (e.g., introducing beneficial insects or using targeted insecticides)
For example, a small aphid problem might be easy to manage, but a serious emerald ash borer infestation requires immediate action to prevent tree loss and stop the pest from spreading.
Fungal and Bacterial Diseases
Tree diseases often mimic other problems, like poor soil or drought stress. Common diseases include:
- Root rot
- Powdery mildew
- Fire blight
An arborist may take soil or tissue samples to confirm a diagnosis. Based on the results, they’ll recommend treatments such as:
- Fungicides
- Pruning to improve air circulation
- Changes in watering or fertilization
Structural and Root Issues
Not all problems are caused by pests or pathogens. Some trees suffer from:
- Poor branching structure (like co-dominant stems)
- Girdling roots that choke the tree
- Compacted soil that limits water and nutrient uptake
An arborist can evaluate these hidden threats and take corrective action before they lead to major tree failure, especially during storms.
How Arborists Treat Tree Problems
Once a diagnosis is made, arborists develop a custom treatment plan using scientific methods and specialised tools. This goes well beyond basic trimming.
Key Arborist Services Include:
- Prescription Pruning
Removes dead, diseased, or weak branches to:- Improve tree structure
- Stop the spread of decay
- Promote healthy growth
- Pest and Disease Management
Treatments may include:- Targeted insecticides or fungicides
- Nutrient injections directly into the tree
- Environmentally friendly solutions tailored to the specific issue
- Soil and Root Care
For underground issues, arborists might recommend:- Soil aeration to reduce compaction
- Exposing and correcting girdling roots
- Applying slow-release fertilizers or bio-stimulants
- Cabling and Bracing
For structurally weak trees, arborists can install support systems to:- Stabilize heavy or weak limbs
- Reduce the risk of failure
- Extend the tree’s lifespan
Why Hire a Certified Arborist?
When the health and safety of your trees are at stake, professional expertise makes all the difference.
Benefits of Hiring a Certified Arborist:
- Safety
Tree work is dangerous. Arborists are trained to perform it safely, using the right tools and techniques to protect both people and property. - Tree Preservation
Arborists aim to save trees, not just remove them. With proper diagnosis and early treatment, trees can recover from serious conditions. - Long-Term Value
Healthy, well-maintained trees boost property value and reduce the likelihood of expensive emergency removals.
Protect Your Trees with Professional Care
Your trees are living assets. With the right care, they can continue to thrive for generations. Whether you’re dealing with a sick tree or simply want to take a proactive approach to tree health, a certified arborist is your best resource.
Contact our team of certified arborists today for a thorough consultation and expert tree care solutions tailored to your landscape.